CN1057070C - Continuous basalt fiber and its production technology - Google Patents
Continuous basalt fiber and its production technology Download PDFInfo
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- CN1057070C CN1057070C CN98105090A CN98105090A CN1057070C CN 1057070 C CN1057070 C CN 1057070C CN 98105090 A CN98105090 A CN 98105090A CN 98105090 A CN98105090 A CN 98105090A CN 1057070 C CN1057070 C CN 1057070C
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- basalt
- continuous fiber
- admixtion
- raw material
- production technique
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Abstract
The present invention relates to a continuous basalt fiber and production technologies thereof, wherein the continuous basalt fiber is formed by using a series of technologies, such as basalt ore crushing, sieving, compounding, melting, fiber drawing, etc. With the advantages of extensive raw material sources, low cost, simple technologies, low energy consumption, high physical and chemical performance, high adaptability and large potentiality of export, the continuous basalt fiber and the production technologies thereof can be widely applied to the fields of fiberglass resin matrix polymer (FRP), glass-fiber reinforced cement (GRC), etc.
Description
The present invention relates to ceramic and production technique thereof, refer more particularly to basalt continuous fiber and production technique thereof.
At present, in world's glass fibre manufacturing, mostly have part material (as boric acid, alkali) shortage, manufacturing cost is higher; Production technique comparatively complicated (needing ball making process in advance), power consumption is big; Physical and chemical performance not high enough (as tensile strength, Young's modulus etc.); Bad adaptability (as can not be general between alkali-free, middle alkali, the alkali proof fiber) etc. are not enough.
The exploitation of basalt continuous fiber can overcome above-mentioned deficiency with application.But because up to the present the singularity that composition and petrofacies are formed, do not have the patent report of basalt continuous fiber production technology both at home and abroad.With (1) basalt, (2) fibre is keyword, utilization computer search world patent document databse (WPI) 1963-1996; Chinese patent literature storehouse 1985-1997.6 does not find identical patent documentation.
The object of the present invention is to provide a kind of manufacturing cost lower, physical and chemical performance is higher, the basalt continuous fiber that adaptability is stronger.
Another object of the present invention is to propose a kind of production technique of making basalt continuous fiber, and the production technique that is proposed is comparatively simple, and it is low to consume energy.
Technical scheme of the present invention is achieved in that a kind of production technique of basalt continuous fiber, and its step is:
(1), with the fragmentation of basalt ore, pulverizing;
(2), the basalt ore after the pulverizing is by the 80-100 mesh sieve;
(3), the basalt raw material powder is carried out deironing;
(4), basalt raw material powder and fusing assistant (fluorite) carried out admixtion by component be mixed with, per hundred kilograms admixtion need add water 2-5Kg, admixtion blended uniformity coefficient must be greater than 95%;
(5), admixtion sent into be fused into glass metal in the melting furnaces fully, melting temperature is between 1450 ℃-1500 ℃, wire-drawing temperature preferably is controlled at 1220 ℃ between 1200-1250 ℃;
(6), glass metal is through the bushing moulding, treating compound soaks into, and pulls out the basalt continuous fiber silk through drawing wire machine again.
A kind of basalt continuous fiber, it is to be main raw material with the basalt ore, and is according to basalt ore charge 98-99.5%, after the weight ratio of fluorite 1.5-2% is mixed, produced according to above-mentioned basalt continuous fiber production technique.
The present invention has the wide low cost of manufacture of raw material sources, and technology is simple, and it is little to consume energy, the physical and chemical performance height, and advantage such as adaptability is strong, and export capacity is big can be widely used in FRP (polymer matrix composites), GRC (glass fiber reinforced cement) field.
Embodiments of the invention and technical scheme are in full accord.
Claims (3)
1, a kind of production technique of basalt continuous fiber is characterized in that, its production craft step is:
(1), with the fragmentation of basalt ore, pulverizing;
(2), the basalt ore after the pulverizing is by the 80-100 mesh sieve;
(3), the basalt raw material powder is carried out deironing;
(4), basalt raw material powder and fluorite carried out admixtion by component be mixed with, per hundred kilograms admixtion need add water 2-5Kg, admixtion blended uniformity coefficient must be greater than 95%.
(5), admixtion sent into be fused into glass metal in the melting furnaces fully, melting temperature is between 1450 ℃-1500 ℃, wire-drawing temperature is at 1200 ℃-1250 ℃;
(6), glass metal is through the bushing moulding, treating compound soaks into, and pulls out the basalt continuous fiber silk through drawing wire machine again.
2, the production technique of a kind of basalt continuous fiber according to claim 1 is characterized in that: wire-drawing temperature described in (5) is controlled at 1220 ℃.
3, a kind of basalt continuous fiber, it is characterized in that: it is to be main raw material with the basalt ore, after the weight ratio mixing according to basalt ore charge 98-99.5%, fluorite 0.5-2%, produced according to the described basalt continuous fiber production technique of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98105090A CN1057070C (en) | 1998-04-01 | 1998-04-01 | Continuous basalt fiber and its production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98105090A CN1057070C (en) | 1998-04-01 | 1998-04-01 | Continuous basalt fiber and its production technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1230526A CN1230526A (en) | 1999-10-06 |
| CN1057070C true CN1057070C (en) | 2000-10-04 |
Family
ID=5218693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98105090A Expired - Fee Related CN1057070C (en) | 1998-04-01 | 1998-04-01 | Continuous basalt fiber and its production technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1057070C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1100166C (en) * | 2000-05-26 | 2003-01-29 | 营口市建筑材料科学研究所 | Alkali-resistant basalt continuous fibre and its production method |
| ITPD20040001A1 (en) * | 2004-01-08 | 2004-04-08 | Lino Manfrotto & Co Spa | SUPPORT FOR OPTICAL, ACOUSTIC AND / OR PHOTOGRAPHIC EQUIPMENT, WHICH T REPPIEDE OR SIMILAR |
| CN102583995A (en) * | 2012-02-20 | 2012-07-18 | 河北通辉科技有限责任公司 | High-strength high-purity basalt continuous fiber production technique |
| CN102786220B (en) * | 2012-08-07 | 2014-12-03 | 宋朋泽 | Production method for ultrafine continuous basalt fibers |
| CN104973776B (en) * | 2015-07-17 | 2016-09-14 | 河北通辉科技有限责任公司 | The production technology of high-strength high-purity basalt continuous fiber and bushing thereof |
| CN105366934A (en) * | 2015-12-08 | 2016-03-02 | 四川航天拓鑫玄武岩实业有限公司 | Pretreatment method used for preparing continuous volcanic fiber raw materials |
| CN106242305B (en) * | 2016-09-05 | 2019-05-21 | 东南大学 | Continuous basalt fiber production technology |
| CN106430938B (en) * | 2016-09-14 | 2019-01-22 | 四川力久云智知识产权运营有限公司 | Dedicated basalt fibre of a kind of cement-based material enhancing and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1044447A (en) * | 1988-12-19 | 1990-08-08 | 郭珍儒 | Pure asbestos composite and fiber thereof |
| CN1171383A (en) * | 1997-06-25 | 1998-01-28 | 华电(蓬莱)铸石有限公司 | Method for making molten-rock castings with basalt as raw material |
-
1998
- 1998-04-01 CN CN98105090A patent/CN1057070C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1044447A (en) * | 1988-12-19 | 1990-08-08 | 郭珍儒 | Pure asbestos composite and fiber thereof |
| CN1171383A (en) * | 1997-06-25 | 1998-01-28 | 华电(蓬莱)铸石有限公司 | Method for making molten-rock castings with basalt as raw material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1230526A (en) | 1999-10-06 |
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